http://www.tung7.com/json_api.html

程序员福利各大平台免费接口，非常适用

国家气象局提供的天气预报接口
接口地址：
http://www.weather.com.cn/data/sk/101010100.html
http://www.weather.com.cn/data/cityinfo/101010100.html
http://m.weather.com.cn/data/101010100.html

网易新闻

http://c.m.163.com/nc/article/headline/T1348647853363/0-10.html

https://github.com/zhaotoday/free-apis

https://github.com/yuyang2016/Chinese-Free-API

https://github.com/wulh8410/WebAPI

http://nathanli.cn/2015/12/14/objectivec-%E5%85%83%E7%BC%96%E7%A8%8B%E5%AE%9E%E8%B7%B5-%E5%88%86%E7%B1%BB%E5%8A%A8%E6%80%81%E5%B1%9E%E6%80%A7/

模型转换

https://github.com/ChenYongJunM/JSONGeneratePropertyString

http://www.wuhaichao.com/jsonModel/?type=0

https://github.com/EnjoySR/ESJsonFormat-Xcode

https://www.jianshu.com/p/951a82db533d

https://www.jianshu.com/p/fd0dd21dd2c1

https://www.jianshu.com/p/fd63aeb9d7fa

https://github.com/yuwind/HHModelGenerate

https://github.com/MrLee767201403/ModelCreate

https://github.com/XDislikeCode/JWModelTool

https://github.com/Rdxer/XXJSON2Model

https://github.com/hare27/HPropertyTool

https://github.com/lsmakethebest/LSCreateModel

打印

https://github.com/kSimpleCoder/XWLog